1130022131 has 16 divisors (see below), whose sum is σ = 1418534400. Its totient is φ = 877713408.

The previous prime is 1130022121. The next prime is 1130022139. The reversal of 1130022131 is 1312200311.

It is a cyclic number.

It is not a de Polignac number, because 1130022131 - 2¹⁸ = 1129759987 is a prime.

It is a super-2 number, since 2×1130022131² = 2553900033099562322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130022139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181646 + ... + 187763.

It is an arithmetic number, because the mean of its divisors is an integer number (88658400).

Almost surely, 2^1130022131 is an apocalyptic number.

1130022131 is a deficient number, since it is larger than the sum of its proper divisors (288512269).

1130022131 is a wasteful number, since it uses less digits than its factorization.

1130022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369458.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1130022131 is about 33615.8018051035. The cubic root of 1130022131 is about 1041.5872370311.

Adding to 1130022131 its reverse (1312200311), we get a palindrome (2442222442).

The spelling of 1130022131 in words is "one billion, one hundred thirty million, twenty-two thousand, one hundred thirty-one".